package com.bit.demo1;

public class TestDemo {

    int a = 199;//不写范围就是默认default，可以包内跳转
    public int b = 888;
    private int c = 777;

    public TestDemo() {
        System.out.println("不带参数的构造方法1////");
    }

    public static void main(String[] args) {
        TestDemo testDemo = new TestDemo();
        System.out.println(testDemo.a);
        System.out.println(testDemo.b);
        System.out.println(testDemo.c);
    }
}
